Black Tea, Brewing Guide, Tea Yunnan Dianhong Black Tea Brewing Guide: Mug, Gongfu, and the Scented Versions By Wei Zhen on Sep 22, 2026 0 comment Water at 90 to 95°C, 3 grams per 250 ml, 2 to 3 minutes in a mug, or 10 second infusions in a gaiwan. The complete dianhong brewing guide, including the jasmine and rose versions, milk tea, and cold brew. Continue Reading